Patent search ap:("BECKMAN INSTRUMENTS INC") AND inv:"FOSTER RICHARD A" Page 1

1.

发明授权
Detector for gas chromatography 失效
Title translation: 气相色谱检测仪

公开(公告)号：US3087113A

公开(公告)日：1963-04-23

申请号：US8418461

申请日：1961-01-23

Applicant: BECKMAN INSTRUMENTS INC

Inventor： FOSTER RICHARD A

IPC: G01N27/62 , G01N27/66 , G01N30/70 , G01T7/02 , H01J41/08

CPC classification number: H01J41/08 , G01N27/62 , G01N27/66 , G01N30/70 , G01T7/02

2.

发明授权
Flame ionization detection of materials 失效
Title translation: 材料的火焰电离检测

公开(公告)号：US3140919A

公开(公告)日：1964-07-14

申请号：US10501361

申请日：1961-04-24

Applicant: BECKMAN INSTRUMENTS INC

Inventor： GALLAWAY WILLIAM S , FOSTER RICHARD A , STERNBERG JAMES C , DORA RALPH A

IPC: G01N27/62

CPC classification number: G01N27/626 , Y10T436/196666

3.

发明授权
Gas chromatography with means to flow ionization particles into the ionization chamber 失效
Title translation: 气相色谱法，用于将电离粒子流入电离室

公开(公告)号：US3134898A

公开(公告)日：1964-05-26

申请号：US3890760

申请日：1960-06-27

Applicant: BECKMAN INSTRUMENTS INC

Inventor： BURNELL MAURICE R , FOSTER RICHARD A , GALLAWAY WILLIAM S

IPC: G01N27/62 , G01N27/66 , G01N30/70 , H01J17/30 , H01J41/08 , H01J47/02

CPC classification number: G01N27/66 , G01N27/62 , G01N30/70 , H01J17/30 , H01J41/08 , H01J47/026

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